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    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>basic html5</title>
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    <header>
        <h1>my blog</h1>
        <nav>
            <ul>
                <li><a href="/">Home</a></li>
                <li><a href="/">Archive</a></li>
                <li><a href="/">About</a></li>
                <li><a href="/">Contact</a></li>
            </ul>
        </nav>
    </header>
    <section>
        <article>
            <header>
                <hgroup>
                    <h1><a href="/abc">Main heading of the first blog post</a></h1>
                    <h2><a href="/abc">Sub heading of the first blog post</a></h2>
                </hgroup>
                <p>post on the <time datetime="2010-9-9">3</time></p>

            </header>
        </article>
    </section>
    <aside>
        <h2>subscrible to the rss feed</h2>
        <p></p>
    </aside>
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